| Pagan races of the Malay peninsula | Macmillan Publishers | Tiada | 1906 | |
| The native races of Asia and Europe : an anthropological study | | Tiada | 1986 | |
| The Sea and Other Races of Sarawak | Dewan Bahasa dan Pustaka (Terbitan) | Tiada | 1992 | 983-62-3384-9 |
| The sea dyaks and other races of Sarawak | Dewan Bahasa dan Pustaka (Terbitan) | Tiada | 1992 | 983-62-3384-9 |
| The Sea Dyaks and Other Races of Sarawak | Biro Kesusasteraan Borneo | Tiada | 1963 | |
| The Sea Dayaks and other races of Sarawak | Dewan Bahasa dan Pustaka (Terbitan) | Tiada | 21992 | 983-62-33849 |
| Many colors, one race: 10 nice things you can tell your children about other races | | Tiada | 2013 | 978-967-11099-6-0 |